5-Bromo-2-hydroxypyrimidine
5-Bromo-2-hydroxypyrimidine (CAS: 38353-06-9), with the empirical formula C4H3BrN2O and a molecular weight of 174.98 g/mol, is a halogenated heterocyclic compound. It serves as a valuable building block in organic synthesis, particularly within the pharmaceutical and chemical research sectors. Its structure allows for further functionalisation, making it a key intermediate in the development of more complex molecules and potential therapeutic agents.

Organic Synthesis Intermediate
This compound is frequently employed as a versatile intermediate in multi-step organic synthesis pathways. It enables the introduction of a pyrimidine core with a reactive bromine atom for further derivatisation.
Pharmaceutical Research
5-Bromo-2-hydroxypyrimidine is utilised in the research and development of novel pharmaceutical compounds. Its heterocyclic nature makes it a suitable scaffold for exploring new drug candidates.
Chemical Building Block
As a heterocyclic building block, it is instrumental in constructing complex molecular architectures relevant to materials science and medicinal chemistry.
| Molecular weight | 174.98 |
|---|---|
| Empirical formula | C4H3BrN2O |
| Assay | 95% |
| Melting point | 230 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 5-Bromo-2-hydroxypyrimidine used for?
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5-Bromo-2-hydroxypyrimidine is used as a building block in organic synthesis, particularly for pharmaceutical research and the creation of complex heterocyclic compounds.
What is the CAS number and formula for 5-Bromo-2-hydroxypyrimidine?
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The CAS number is 38353-06-9, and the empirical formula is C4H3BrN2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Bromo-2-hydroxypyrimidine with an assay of 95%. This is a technical/research grade material and is not represented as USP, BP, or EP grade.
How should 5-Bromo-2-hydroxypyrimidine be handled safely?
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This compound is classified as a warning substance. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be used. Handle in a well-ventilated area.
Is 5-Bromo-2-hydroxypyrimidine available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 5-Bromo-2-hydroxypyrimidine, which can be shipped worldwide.
How can I request a sample or quote?
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To request a sample or a formal quotation for 5-Bromo-2-hydroxypyrimidine, please contact our sales department through the website or by phone.
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